冬眠动物非颤抖性产热的调控

Control of non-shivering thermogenesis in a hibernator.

作者信息

Wünnenberg W, Merker G

出版信息

Experientia Suppl. 1978;32:315-9. doi: 10.1007/978-3-0348-5559-4_36.

Abstract

Present experiments indicate that in hedgehogs two different control mechanisms of non-shivering thermogenesis (NST) exist. During arousal from hibernation catecholamines control heat production in the interscapular brown adipose tissue. In a non-hibernating state, cold-induced NST is controlled by a desoxycorticosterone-like acting compound. The effector system of this second mode of NST is obviously not the interscapular brown fat but a layer of brown adipose tissue which covers the whole back of the hedgehog.

摘要

目前的实验表明，刺猬体内存在两种不同的非颤抖性产热（NST）控制机制。在从冬眠中苏醒的过程中，儿茶酚胺控制肩胛间棕色脂肪组织的产热。在非冬眠状态下，冷诱导的非颤抖性产热由一种类似脱氧皮质酮的化合物控制。这种第二种非颤抖性产热模式的效应系统显然不是肩胛间棕色脂肪，而是覆盖刺猬整个背部的一层棕色脂肪组织。